Rodrigo Roncero, also known as "RoRo", is a retired Argentine former rugby union player. The last team in which he played was Stade Français in the Top 14. He has also played for Gloucester Rugby in the Guinness Premiership from 2002 to 2004. Roncero also played for Argentina, usually as a prop. Whilst at Gloucester he was a replacement in the 2003 Powergen Cup Final in which Gloucester defeated Northampton Saints.